CN205309860U - Machinery minor axis boring grab - Google Patents
Machinery minor axis boring grab Download PDFInfo
- Publication number
- CN205309860U CN205309860U CN201520994022.4U CN201520994022U CN205309860U CN 205309860 U CN205309860 U CN 205309860U CN 201520994022 U CN201520994022 U CN 201520994022U CN 205309860 U CN205309860 U CN 205309860U
- Authority
- CN
- China
- Prior art keywords
- groove
- push rod
- compact heap
- base
- short axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a machinery minor axis boring grab includes the base and locates draw -in groove and the thrust mechanism on the base, set up the recess of placing the minor axis on the draw -in groove, be equipped with rectangular frame at the tip of recess, be equipped with the support on the base, has seted up the through -hole on the support, thrust mechanism includes the ejector pin of sliding connection in the through -hole, is equipped with the supporting seat in the one end of ejector pin, is equipped with the post pole respectively in the both sides of supporting seat, and the cover is equipped with the telescopic compact heap on the post pole, and is equipped with the locking bolt on the compact heap, circular -arc inner groove has been seted up to the compressing tightly to serve of compact heap, and the other end of ejector pin is connected with the push rod, the output rigid coupling of push rod and cylinder, the utility model aims to provide a pair of the clamp is adorned effectually, can improve drilling efficiency's machinery minor axis boring grab.
Description
Technical field
This utility model relates to mechanical part processing technique field, is specifically related to a kind of mechanical short axle boring grab.
Background technology
Short Axis Kind of Parts is common part in mechanical processing industry, and it is cylindrically shaped, multi-size, and material mostly is steel part, and Short Axis Kind of Parts, will to getting out various decile connection holes on its one end or two terminal circle side face on drilling machine after turnery processing. This some holes is required for processing with common vertical type rocker arm drilling machine, due to the thickness of Short Axis Kind of Parts, variable lengths, so often ununified boring grab can be competent at the clamping work of major part part, add man-hour requirement and ceaselessly change fixture, cause that drilling efficiency is low, repeatedly change fixture and need clamping repeatedly, once careless slightly, clamping weak effect can be caused.
Utility model content
This utility model is intended to provide one to clamp effective, can improve the short axle boring grab of machinery of drilling efficiency.
For reaching above-mentioned purpose, base case of the present utility model is as follows: a kind of mechanical short axle boring grab, including base with the draw-in groove being located on base and thrust mechanism, described draw-in groove offers the groove placing short axle, it is provided with rectangular frame in the end of groove, described base is provided with bearing, bearing offers through hole, described thrust mechanism includes the push rod being slidably connected in through-holes, it is provided with supporting seat in one end of push rod, it is respectively provided on two sides with mast at supporting seat, mast is arranged with telescopic compact heap, and compact heap is provided with clamping screw, the compression end of described compact heap offers arc concave shape groove, the other end of push rod is connected to push rod, push rod is affixed with the outfan of cylinder.
The principle and advantage of this base case is: when actually used, short axle hole to be drilled is placed in the draw-in groove on base, short axle can be positioned by the groove placing short axle on draw-in groove, short axle can be carried out radially location by the rectangular frame of groove ends, start the cylinder operation on base, cylinder drives push rod to move, thus driving the push rod before push rod to move in through-holes, compact heap axially the compressing short axle at push rod upper support seat two ends, and compact heap is set on mast, and can be axially retractable, so can according to the physical length of short axle hole to be drilled, regulate the axial length of compact heap, and after regulating length, carry out length with clamping screw to fix, practical, additionally, the rectangular frame of groove ends can mate the radial direction location of the short axle of multiple thickness,This utility model simple in construction, the suitability is strong, by groove, rectangular frame and hinge push rod, short axle is fixed, convenient and swift, it is possible to the Short Axis Kind of Parts of different length, thickness is clamped, clamp effective, easy to use, and when high-volume processing Short Axis Kind of Parts, it is not required that frequently change fixture, work efficiency can be improved.
Preferred version 1: based on a kind of improvement of scheme, the outer surface of described arc concave shape groove is provided with rubber layer, and when the workpiece in draw-in groove groove is compressed by compact heap, rubber layer can prevent defective work piece surface.
Preferred version 2: preferably a kind of improvement of 1, described base is provided with bracing frame, and push rod is arranged on bracing frame, compact conformation, and overall construction intensity is better.
Preferred version 3: preferably a kind of improvement of 2, described rectangular frame is fixed on draw-in groove by hex bolts, and easy installation and removal is simple and reasonable for structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the short axle boring grab embodiment of a kind of machinery of this utility model.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: base 1, draw-in groove 2, groove 3, rectangular frame 4, bearing 5, push rod 6, supporting seat 7, mast 8, compact heap 9, clamping screw 10, arc concave shape groove 11, push rod 12, cylinder 13, bracing frame 14.
Embodiment is substantially as shown in Figure 1: a kind of mechanical short axle boring grab, including base 1 with the draw-in groove 2 being located on base 1 and thrust mechanism, draw-in groove 2 offers the groove 3 placing short axle, it is provided with rectangular frame 4 in the end of groove 3, rectangular frame 4 is fixed on draw-in groove 2 by hex bolts, base 1 is provided with bearing 5, bearing 5 offers through hole, thrust mechanism includes the push rod 6 being slidably connected in through-holes, it is provided with supporting seat 7 in one end of push rod 6, it is respectively provided on two sides with mast 8 at supporting seat 7, mast 8 is arranged with telescopic compact heap 9, and compact heap 9 is provided with clamping screw 10, the compression end of compact heap 9 offers arc concave shape groove 11, the outer surface of arc concave shape groove 11 is provided with rubber layer, the other end of push rod 6 is connected to push rod 12, push rod 12 is affixed with the outfan of cylinder 13, base 1 is provided with bracing frame 14, push rod 12 is arranged on bracing frame 14.
During work, short axle hole to be drilled is placed in the draw-in groove 2 on base 1, short axle can be positioned by the groove 3 placing short axle on draw-in groove 2, short axle can be carried out radially location by the rectangular frame 4 of groove 3 end, the cylinder 13 started on base 1 works, cylinder 13 drives push rod 12 to move, thus driving the push rod 6 before push rod 12 to move in through-holes, compact heap 9 axially the compressing short axle at push rod 6 upper support seat 7 two ends, and compact heap 9 is set on mast 8, and can be axially retractable, so can according to the physical length of short axle hole to be drilled, regulate the axial length of compact heap 9, and after regulating length, carry out length with clamping screw 10 to fix, practical, additionally, the rectangular frame 4 of groove 3 end can mate the radial direction location of the short axle of multiple thickness, this utility model simple in construction, the suitability is strong, by groove 3, rectangular frame 4 and hinge push rod 12, short axle is fixed, convenient and swift, it is possible to the Short Axis Kind of Parts of different length, thickness is clamped, clamp effective, easy to use, and when high-volume processing Short Axis Kind of Parts, it is not required that frequently change fixture, work efficiency can be improved.
The outer surface of the arc concave shape groove 11 in the present embodiment is provided with rubber layer, and when the workpiece in draw-in groove 2 groove 3 is compressed by compact heap 9, rubber layer can prevent defective work piece surface;Base 1 is provided with bracing frame 14, and push rod 12 is arranged on bracing frame 14, compact conformation, and overall construction intensity is better; Rectangular frame 4 is fixed on draw-in groove 2 by hex bolts, and easy installation and removal is simple and reasonable for structure.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. the short axle boring grab of machinery, it is characterized in that, including base with the draw-in groove being located on base and thrust mechanism, described draw-in groove offers the groove placing short axle, it is provided with rectangular frame in the end of groove, described base is provided with bearing, bearing offers through hole, described thrust mechanism includes the push rod being slidably connected in through-holes, it is provided with supporting seat in one end of push rod, it is respectively provided on two sides with mast at supporting seat, mast is arranged with telescopic compact heap, and compact heap is provided with clamping screw, the compression end of described compact heap offers arc concave shape groove, the other end of push rod is connected to push rod, push rod is affixed with the outfan of cylinder.
2. the short axle boring grab of machinery according to claim 1, it is characterised in that: the outer surface of described arc concave shape groove is provided with rubber layer.
3. the short axle boring grab of machinery according to claim 2, it is characterised in that: described base is provided with bracing frame, and push rod is arranged on bracing frame.
4. the short axle boring grab of machinery according to claim 3, it is characterised in that: described rectangular frame is fixed on draw-in groove by hex bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994022.4U CN205309860U (en) | 2015-12-05 | 2015-12-05 | Machinery minor axis boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994022.4U CN205309860U (en) | 2015-12-05 | 2015-12-05 | Machinery minor axis boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309860U true CN205309860U (en) | 2016-06-15 |
Family
ID=56314744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994022.4U Expired - Fee Related CN205309860U (en) | 2015-12-05 | 2015-12-05 | Machinery minor axis boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309860U (en) |
-
2015
- 2015-12-05 CN CN201520994022.4U patent/CN205309860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161205 |